Inflatable cushion



FIG. 1 is a front elevational view of an inflatable cushion showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a perspective view of an inflatable cushion showing a second embodiment of my new design, the sole difference from the first embodiment residing in that fact that only some pattern forming parts are inflatable; and,

FIG. 9 is an enlarged fragmentary sectional view of FIG. 8 taken along line 9--9 in FIG. 8. 

The ornamental design for an inflatable cushion, as shown and described. 